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    <p><a href="http://www.patentinfos.com/" target="_blank">PatentInfos.com</a></p>
    <p><a href="http://cpquery.cnipa.gov.cn/" target="_blank">中国专利审查信息查询</a> (http://cpquery.cnipa.gov.cn/)</p>
    <p><a href="http://epub.cnipa.gov.cn/" target="_blank">中国专利公布公告</a> (http://epub.cnipa.gov.cn/)</p>
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    <p><a href="http://www.patentstar.cn/" target="_blank">专利之星</a> (http://www.patentstar.cn/)</p>
    <p><a href="https://www.patenthub.cn/" target="_blank">专利汇</a> (https://www.patenthub.cn/)</p>
    <p><a href="http://www.soopat.com/" target="_blank">SooPAT专利搜索</a> (http://www.soopat.com/)</p>
    <p><a href="https://www.patexplorer.com/" target="_blank">专利探索者</a> (https://www.patexplorer.com/)</p>
    <p><a href="http://www.pss-system.gov.cn/" target="_blank">专利检索及分析</a> (http://www.pss-system.gov.cn/)</p>
    <p><a href="http://www.innojoy.com/" target="_blank">大为Innojoy专利搜索引擎</a> (http://www.innojoy.com/)</p>
    <p><a href="https://www.drugfuture.com/" target="_blank">药物在线</a> (https://www.drugfuture.com/)</p>
    <p><a href="https://patents.google.com/" target="_blank">Google Patents</a> (https://patents.google.com/)</p>
    <p><a href="http://www.google.com/patents" target="_blank">Google Patents</a> (http://www.google.com/patents)</p>
    <p><a href="http://nvsm.cnki.net/kns/brief/result.aspx?dbprefix=SCOD" target="_blank">知网 - 专利</a> (http://nvsm.cnki.net/kns/brief/result.aspx?dbprefix=SCOD)</p>
    <p><a href="http://www.wanfangdata.com.cn/navigations/patent.do" target="_blank">万方 - 专利</a> (http://www.wanfangdata.com.cn/navigations/patent.do)</p>
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